A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6645-01-537-6098
NSN 4140-01-386-5630
NSN 5985-01-094-2555
NSN 6240-00-925-2194
NSN 5905-00-906-6360
NSN 6650-01-602-5070
NSN 6105-00-252-9017
NSN 5945-01-364-4326
NSN 5996-00-222-4930
NSN 6685-00-102-4395
NSN 5996-00-983-2664
NSN 6645-01-182-4896